Academy Award nominee Jake Gyllenhaal is doing double duty, headlining off-Broadway’s If There Is I Haven’t Found It Yet and starring in the new police action film End of Watch. On September 21, the busy actor stopped by Late Night With Jimmy Fallon to talk about the hassle of gluing on his “serious” fake beard every day, and how he successfully manages to eat chili while wearing it. Gyllenhaal also chatted about getting acting notes from his showbiz family, including his Broadway vet sister, Maggie Gyllenhaal. Click below to hear the actor’s hilarious (and frightening!) tales of hanging out with real gang members to shoot End of Watch, then see him light up the off-Broadway stage in If There Is I haven’t Found It Yet at the Laura Pels Theatre.