aaCAGUILERA030607_10.jpgChristina Aguilera bCAGUILERA030607_06.jpgChristina doesn't go out that much, so she doesn't know that Hyde's not exactly as hot as it used to be, but that doesn't mean Xtina herself ain't the hottest thang going! How hot is this -- she rolls up the club in her tour bus and leaves in a limo -- and looking like that! That's HOT!