"Flounder" in classic 1978 comedy also appeared in 'Midnight Madness,' 'St. Elsewhere' and 'Babylon 5'
Oscar-winning filmmaker also helmed 'Rocky V,' 'The Karate Kid Part II,' 'Joe' and 'Lean on Me'
Actor first to portray Bruce Wayne and crime-fighting alter ego on television and movies
Steppenwolf alum most recently starred in Seth Rogen-produced Hulu comedy 'Future Man'
Veteran of stage, film and television also starred in 'Dirty Rotten Scoundrels' and 'Mr. Holland's Opus'
Allman Brothers Band leader "passed away peacefully at his home in Savannah, Georgia"
Character actor known for playing villain roles in films like 'Tombstone,' 'Sudden Death' and 'The Avengers'
"He was, hands-down, the most incredible thespian I ever had the pleasure to watch perform," Kevin Smith wrote of 'Red State' star
DJ's 1996 trance anthem became worldwide, platinum-selling hit and touchstone of the genre
"He kept rock and roll alive in Hollywood. We will never forget you," Slash writes in tribute
Musician for seminal Modesto, California indie rock outfit suffered massive stroke
'Stop Making Sense' filmmaker succumbs to esophageal cancer
'Joanie Loves Chachi' star pronounced dead in Indiana, though no cause of death revealed
Guitarist played critical role on Dylan's 1965 LP 'Bringing It All Back Home'
"Uptight (Everything's Alright)," "My Cherie Amour," "I Was Made to Love Her" and "It Takes Two" co-writer instrumental in label's early success