Yep, Stephen Colbert once again is taking on a beloved music artist, but the catalyst for confrontation this time is Ben & Jerry's decision to release not one but TWO celebrity ice cream flavors this year: Colbert's Americone Dream, and Willie Nelson's Country Peach Cobbler. " I'm the celebrity this year," Colbert scoffed. Or maybe he's salty 'cause Colbert Cobbler ...