It's been almost 20 years since "Dazed and Confused" was released in theaters -- and yesterday in Austin, TX, members of cult flick's cast celebrated the milestone anniversary.But while the movie featured stars like Ben Affleck, Matthew McConaughey, Milla Jovovich, Jason London and Parker Posey, none of them showed to the screening.So, who did?The biggest names in the bunch were definitely Joey Lauren Adams (who would later star in "Big Daddy") and Anthony Rapp (who also originated the role of Mark in "Rent").Joining them were Michelle Burke Thomas, Marissa Ribisi, director Richard Linklater, Wiley Wiggins and Nicky Katt.Fun Fact: During the Q&A after the 20th Anniversary screening, Linklater revealed that Affleck's part almost went to another star -- Vince Vaughn!"Vince hasn't spoken to me since," Linklater reportedly said.Check out the gallery above to see how the entire cast has aged since the movie's 1993 release.