Jim Carrey takes some cheap shots at the late Charlton Heston in his new anti-gun video, but Heston had the last laugh during the L.A. riots when liberal neighbors in Hollywood came begging for firearms to defend themselves and their property. But are there more guns in Hollywood than the residents are letting on? Roseanne Barr says yes.

Barr wasn’t impressed with the “fake Hollywood gun control campaign” as it kicked off back in December, and she’s not buying Jim Carrey in his new role as gun control advocate.

If you can stand it, here’s Carrey’s “humble egoist shtick” from the — ahem — Global Alliance for Transformational Entertainment, which aims to promote “the vital and expanding role media and entertainment play in creating our lives, and who aspire to consciously transform those domains for the benefit of all.”

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Update: Barr declares her love of Carrey in a follow-up tweet. We’re not going to argue with the “naive” bit … “captured by Hollywood aliens” even sounds plausible at this point.