http://www.britneyfm.com Britney Spears blew off a little pre-courtroom...(More)

http://www.britneyfm.com Britney Spears blew off a little pre-courtroom steam Monday at the Alicia Keys concert. Expected to attend a Tuesday progress review hearing in Los Angeles family court with her ex, Kevin Federline, Spears decided to have a little fun first. The singer arrived at the Staples Center at 8:30 p.m. with mom Lynne, her assistant, and two bodyguards and parked in an underground VIP parking lot to avoid photographers. There was no sign of sister Jamie Lynn Spears, who just celebrated her baby shower with her big sis in Kentwood, La., last weekend. Spears - who according to one onlooker looked pretty and seemed psyched to be there - missed the opening act, Ne-Yo, but got there in time to clap when Keys took the stage and to get up and bop to the tunes. SOURCE: X17 Online / People(Less)