Possible Clues:

• See 116-Down
• Factor in 103 Across
• See 136-Across
• Nickname for France's Louis VI, with 'the'
• 2006 novel by Rob Grant, satirising attitudes towards dieting and obesity
• It needs her to make him put on weight
• 'Does this make me look ___?'
• With 56-Down, bigwig with big bucks
• Too big for one's britches?
• Potbellied