I bought a crate of it recently because pasta is one of the things I miss the most. I made a batch for my husband and myself, and it was amazing. It tastes almost exactly like the real thing. No protein-ish taste, no bitter artificial sweetener aftertaste, just pasta.
You can order it direct from the retailer, or hunt around your local grocer. I saw some at Winn Dixie recently, although not at Publix or the Super Wal-Mart. I'm sure they'll jump on the bandwagon though.
Just thought I'd pass it along. This stuff is REALLY good.