Robbie Rozelle does jokes. He has also directed and written or co-written sold-out cabaret shows for Tony Award nominee Melissa Errico (Amour), Tony nominee Kate Baldwin (Finian's Rainbow), Tony winner Jonathan Demar (Hadestown producer), Elena Shaddow (The Visit), Nikka Graff Lanzarone (Women on the Verge of a Nervous Breakdown), Nathan Salstone (Harry Potter and the Cursed Child), RuPaul's Drag Race contestant Mrs. Kasha Davis, The Bowery Boys, Steven Ferezy, Rachel Levy, and frequent collaborator Jessica Vosk (15th Anniversary Elphaba in Wicked). In 2017, he sold out Feinstein's/54 Below twice with his debut cabaret solo act, "Songs From Inside My Locker", which was nominated for a BroadwayWorld Cabaret Award (in addition to nominations for Best Director)

For three years, Robbie served as the graphic designer and creative director for Playbill, culminating in the design of the branding of #PlaybillPride, a 30-day initiative of the LGBT movement in the theatre that included a redesign of their historic logo for the month of June 2014, which continues each June to this day. He currently serves as the A&R Director and in-house designer for Grammy-winning record label Broadway Records, where he designed the iconic "What the World Needs Now is Love" in response to Pulse nightclub shooting in Orlando. He also runs Ghostlight Design.