News By TooFab Staff | 8/20/2010 9:00 AM PT "American Idol" alum Crystal Bowersox and Michael "Big Mike" Lynche took a little break during the tour to have fun with some Sacramento fans -- and started an epic water balloon fight! Check out the battle royale! #AmericanIdol #CrystalBowersox #MichaelBigMikeLynche
