Is Alec Baldwin buckling under the strain of marriage?

After attempting to sneak past the red carpet yesterday at the US Open’s opening-night gala, the seriously-in-need-of-a-belt actor struggled with a pair of khaki pants that seemed to be on the verge of dropping to the ground. While his yoga-loving wife, Hilaria Thomas, flashed a smile and chatted with TV reporters, the hot-tempered “30 Rock” star appeared frustrated as he worked to keep his trousers from hitting the deck.