Jordan Moreau New York City is calling all intrepid heroes. Dimension 20, the popular Dungeons & Dragons show streamed on Dropout, is heading to Madison Square Garden on Jan. 24, 2025, for a live tabletop show experience, titled “Dimension 20: Gauntlet at The Garden.” Hosted by comedian and dungeon master Brennan Lee Mulligan, Dimension 20 consists of players Emily Axford, Ally Beardsley, Brian Murphy, Zac Oyama, Siobhan Thompson and Lou Wilson.