Are you ready for some football? Today's a big day in the NFL, with the Texans playing Detroit, followed by the Redskins in Dallas, and ending with the Patriots at the Jets. In case you end up watching some of the games (perhaps the turkey-induced tryptophan will couch you for a bit), you're not the only ones! Hollywood has oodles of dedicated football fans, like Lady Gaga, Vicky B, and Maria Menounos. Click through the gallery to see more!