Possible Clues:

• 37-Across beater
• It's on the cards that where two and three are there, there'll be no room for anyone else
• *Three twos and two threes, or better
• Good hand from capacity crowd
• K-K-K-5-5, e.g., in poker
• Poker hand
• Hand composed of a pair and a three-of-a-kind
• What actors hope for is less good than 11
• Poker hand that beats an 11 Down
• Hit 1980s-'90s sitcom ... or what the circled letters in 16-, 26- and 43-Across represent?