Rosie O’Donnell moderated a talk yesterday in New York City about teen issues with stars from Broadway’s Spring Awakening and the N network’s Degrassi: The Next Generation. Rosie revealed a massive tattoo on her ankle.

Her rep tells Planet Gossip spywitnesses “she’s had it for years.” E!sources say Rosie periodically adds to her ink. The tattoo appears to be a flowery arrangement enclosed in stained glass.