Eat at Home More
I have really cut back on compulsively eating out. Even buying nicer groceries saves money over running out every time I'm hungry, a habit I've been guilty of for years.
Eyeglass shops in NYC have to pay New York rent. There are really cheap deals online. If you already have a prescription go here. I got cool prescription glasses for $26. The selection is huge: Zenni Optical
File Sharing: Entire Albums
Apologies to you musicians out there, but it's the way of the world these days, I don't see much going back. This site indexes entire album downloads. You download a torrent file. Drop the torrent file into a free program (uTorrent, Acquisition, Bit Torrent) and the album slowly loads in the background. Coda.fm