Paula Abdul to Guest Star on Ugly Betty?

Rumors are flying everywhere about where Paula Abdul will land next -- guest judge on So You Think You Can Dance? Contestant on Dancing With the Stars? -- and now there's new buzz around the entertainer showing up in primetime on Ugly Betty.

TMZ is all over the Paula rumor mill, citing sources that say she spent the afternoon yesterday with ABC's entertainment honcho, Steve McPherson. Steve wants Paula on DWTS as a contestant, as she probably won't guest judge -- she and Carrie Ann Inaba don't get along, apparently.