Went there today looking for a bug, didn't realise there was a VIP sale going on.
Just got back, closes at 9pm so still time for people to check it out. All the stores are having some sort of percentage off, most on top of already discounted stuff.
I just ended up at Gloweave instead, they've got 40% all shirts. If you goto their 'discount' store (they have a normal store with normal stock which is 40% off and they also have an 'outlet' store). They've got men's shirts size 40 and up (some <40 but only a few) for $10. Full cut though, if you goto their normal store you can get slim fit ones for around $29-35.
Click on the image on the website and it's got the sale prices for all their stores