Sorry to bring up a dead thread but after finally seeing Spiderman 3 I think they should use one of my fave wrestlers (Brock Lesnar) as Venom next time or what {X}Echo419 said the guy from Troy who is an ex-WWE superstar-exCon Nathan Jones:

Brock before his MMA fight in K-1 Dynamite (6'2'' 270lbs):


Nathan Jones (7ft 340lbs wikipedia stats)