I had to post since I haven't seen it here yet- love it or hate it, Pinkberry has arrived in MN.
There is a Pinkberry stand on the first floor of Macy's at the Mall of America. A worker there said they've been open since after Thanksgiving. Staff were super nice. It's a chain, so not much to say about their offerings- standard crazy buffet of topping choices- but it is worth noting that they don't have cereals for topping, other than fruity cheerios. You'll have to bring your own Cocoa Pebbles. Mochi were freshly chewy and the fruit looked very fresh.
I think the original Pinkberry flavor has a distinctly different, pleasantly tangier flavor than any other froyo chain. In fact, I'd been sampling other places locally in a futile quest to find something similar. Don't know if it's worth a trip just to MOA, but it's a fun snack option while shopping and I'm pleased not to have to keep trying other places!