David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Producer/composer David Foster (C) performs with members of the vocal group Overtone during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Producer/composer David Foster (L) and recording artist Kenny Loggins perform during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Singer Charice Pempengco (L) and musician Christine Wu perform during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Producer/composer David Foster (L) and singer Donna Summer perform during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Producer/composer David Foster (L) and singer Ruben Studdard perform during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Singer Ruben Studdard performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Singer Sarah Centeno performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Singer Sarah Centeno performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Producer/composer David Foster (L) talks with singer Sarah Centeno during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Singer Nina Whitaker (L) and producer/composer David Foster talk during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Producer/composer David Foster (L) high-fives singer Erik Gomez during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Singer Erik Gomez performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Producer/composer David Foster (L) talks with singer Angel Blue during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Singer Angel Blue performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)

David Foster And Friends In Concert

LAS VEGAS, NV - OCTOBER 01: Producer/composer David Foster (L) and singer Angel Blue perform during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images)