A weekend for getting conned

Science fiction conventions in the USA this weekend:

LepreCon38 in Tempe, AZ - Author Guest of Honor is Joe Haldeman
Norwescon 35 in SeaTac, WA - Author Guest of Honor is Stephen Baxter
Marcon 47 in Columbus, OH - Author Guest is Tamora Pierce
Minicon 47 in Bloomington, MN - Author Guest of Honor is Ted Chiang

And if you're in London today (you lucky person, able to walk along Charing Cross Road!), you can head over to Olympus 2012.

Are you going to (or already at?) any of them?