30 Rock star Katrina Bowden may have stripped down to nothing but lingerie for the January/February 2013 issue of Maxim, but she isn't ready to be that cheeky on the big screen.Opening up about the 50 Shades of Grey movie casting rumors, Bowden revealed she'd be "more comfortable" playing a minor role, as Anastasia Steele's bombshell BFF, Kate Kavanagh.