The Wiggles have reunited for a rare adults ... musician appeared to be in his element as he picked up the acoustic and electric guitar as he often did on the show. Like Fatt, Cook retired ...

The Wiggles, who play at 6:30 p.m. Friday ... and Cook was playing guitar in another band, Bang Shang a Lang. "It was kind of a hobby, really," Cook said recently during a phone interview from ...