From surprise guests to touching moments of humility, here were the most memorable moments from the Jan. 30 FireAid benefit concerts in Los Angeles.

Dr. Dre joined Anderson .Paak and Sheila E. for renditions of “Still Dre” and “California Love” at FireAid. Watch the ...

L.A. could never forget about Dr. Dre ... the legendary rapper surprised fans at Thursday's FireAid benefit concert by ...

Billie Joe Armstrong was on hand to introduce .Paak, an Oxnard native, who kicked up the energy to full gear during his ...