Just got back from lunch at Upper Crust on Charles St. (Beacon Hill for the out of towners) and had an excellent slice. I like a good slice place. My chowkid thought it was great, like the old Emma's, not the new Emma's. She ranked it right up there with Regina's. The place is very cool with a friendly, hip, and funny staff. I had been there one previous evening for the white clam pizza. I'll be back to try others.