We’re starting to think that Kirstie Alley’s new TV Land series “Giant Baby” is shaping up to be a potential winner. Kirstie plays a Broadway star named Madison Banks, whose long lost son appears in her life after his adopted mother dies, and changes everything. Rhea Perlman plays Madison’s wise-cracking assistant/best friend, and Michael Richards has just been cast to play her limo driver. Richards behavior has long been problematic – we witnessed an incident in a restaurant where he was quite boorish to a fan. But the Seinfeld star IS undeniably funny, and we look forward to seeing this group work together.