Gary Busey took center stage at the candlelight vigil for his friend Dr. Frank Ryan last night ... and in his own, unique way -- explained the "spiritual realm" and why he believes Dr. Ryan is "still very much alive."
Busey was among several stars who showed up to honor Dr. Ryan at the vigil in Malibu last night ... including Lisa Rinna, Harry Hamlin and Janice Dickinson and Melissa Rivers.
Dr. Ryan is Still
'Very Much Alive'
8/18/2010 9:15 AM PDT BY TMZ STAFF
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