As several seasons of Celebrity Fit Club have taught usHollywood stars are not immune to the battle of the bulge. If you’re not washing your hair or otherwise engagedyou can tune into Celebrity Fit Club: Boot Campwhich will air its season premiere tonight at 9 p.m. EST. There is sure to be drama and egos galore when the stars compete for cash as they slim down this season—the seventh for the series. Among othersnotable stars participating will be Kevin Federline (Brit’s ex)his ex Shar JacksonBobby Brown and Jay McCarrollwho was the very first winner of Project Runway. PersonallyI’m rooting for a K-Fed comeback!