Whoopi Goldberg probably isn't too thrilled about the latest viral video flying around the web. The clip, which is dated August 9, 1992, features the Academy Award-winning actress admitting she was stoned when she accepted her Oscar in 1991 for her role in 'Ghost,' TMZ.com reports. "Smoking cigarettes and pot every now and then are my habits. And I thought, 'I've got to relax.' So I smoked this ...