If you have mad moves, are between the ages of 18 and 30 and are a U.S. citizen (or a reasonable facsimile), Fox's So You Think You Can Dance invites you to audition for Season 4. This time, the tryout sites have been expended to six cities: Dallas (on Jan. 17, 2008), Charleston, S.C. (Jan. 31), Washington, D.C. (Feb. 21), Los Angeles (March 6), Milwaukee (March 20) and Salt Lake City (April 3). Specific venues will be announced shortly at Fox.com/dance.

What's your take? Does SYTYCD have a chance to become the next DWTS-esque megahit?