Last we heard from Bret Michaels, he was chasing rock’s original gypsy, Stevie Nicks, for a guest spot on his upcoming solo record, ‘Get Your Rock On,’ tentatively due this summer. While he may not have scored Stevie for the album (yet?), he has already lined up a veritable who’s who of…well, of people who make music, spanning the gamut from fellow rock veterans Joe Perry of Aerosmith and Ace Freh