"Hi. It's Bob," the Better Call Saul star tweeted this afternoon in his first public comment since his hospitalization Tuesday after collapsing on set. "Thank you. To my family and friends who have surrounded me this week. And for the outpouring of love from everyone who expressed concern and care for me. It’s overwhelming. But I feel the love and it means so much. I had a small heart attack. But I'm going to be ok thanks to Rosa Estrada and the doctors who knew how to fix the blockage without surgery. Also, AMC and SONYs support and help throughout this has been next-level. I'm going to take a beat to recover but I'll be back soon."