An actor who has made a career of playing a character he has described as "85 to 90 percent me", Jason Mewes turned his long-haired, marijuana-addled Jay into an icon, thanks to filmmaker and pal Kevin Smith as well as his own oddly magnetic personality and fierce performances. Making his debut in Smith's widely-acclaimed, low-budget breakout "Clerks", Mewes won fans and got big laughs as the trash-talking, drug-dealing, breakdancing Jay, a fixture (with buddy Silent Bob, played by Smith) outside of the Quick Stop where Dante (Brian O'Halloran) works. Mirroring the real-life experiences of