Lowell and Pudge are practically already in the All Star game. Gonzalez most likely will. Castillo maybe, but there are just too many other 2Bs playing well....Vidro, Giles, Kent, Loretta...They probably wont have more than 2 2Bs (especially if Sea Bass is the 3rd SS...and especially after the fiasco last year), and Castillo and Loretta are gonna be left out. Giles might be left out.
So, pretty much: Lowell, Pudge, and probably A-Gon are the All Stars.