There are no plans for a Dead reunion, Hart said.
There's been buzz about bringing back artists who are, pardon the expression, dead, ever since rapper Tupac Shakur made a beyond-the-grave hologram appearance at last month's Coachella 2012.
Would Hart like to see Garcia's likeness on stage?
"I don't even want to contemplate that," he said, laughing. "If you want to have fun with something like that, I'd ask for that $50 he still owes me."