Earlier this week, comedian-turned-MAGA acolyte Roseanne Barr recorded a rambling video at former President Donald Trump’s Mar-a-Lago estate in Florida. Actor Tom Arnold had a few choice words for his ex-wife after watching it. Barr went viral after attending a fundraiser last week for Arizona US Senate candidate Kari Lake, in which recorded a video in which she urged young Americans to not attend college, saying they “don’t teach you nothing good.” She also dismissed American university professors as “devil-worshipping, baby blood-drinking, Democrat donors.” The video, which was originally po…