whether to call the 20 plus button who shoves?

watching day 1b bahamas party poker  millions replay main; with Buttons stack size; a shove is likely as he is in the perfect shove zone; but Buttons been playing very tight, and the utg has opened a little loose from utg so perception of Buttons perception of utg might have taken that into consideration; if you were the opener with suited AQ utg do you agree with the fold (He folded); thanks; Tim