Sean Penn has been spotted at numerous places around Houston yesterday. The word is that he is in Houston filming, Tree of Life that is scheduled to release sometime next year. The film also stars Brad Pitt. There are unconfirmed rumors that Brad Pitt is also in Houston. Sean is expected to be in Houston the whole week.
Source: I heard it on Houston's local radio station 104 KRBE this morning. Numerous callers reported seeing him at Central Market, the Williams Tower and in Midtown Houston smoking in a non smoking bar.