Some movie sites that give pretty good info are IMDB (not always reliable, though), Upcoming movies, ComingSoon, Rotten Tomato etc.
One of the very best boards I've found for Vin movies and Info is the Unofficial Vin Diesel Fan Club (UVDFC). Vin even sent the message board $1000 dollars for its operational costs one time. They recently sent him a birthday card with the members names and he signed it and returned it to the board. They've got it listed on their website. UVDFC has ALL the Vin magazine articles, pics and movie info.
UVDFC message board
http://p076.ezboard.com/bunofficialvindieselfanclub
UVDFC web site
http://www.vinstuff.com/