Let me start off this review by saying:  I got the hook-up for my trip to Upstream.  At the time, I was event planning, and one of the Harper's group gals invited some of my coworkers and I out for dinner/drinks one night after work to show off Upstream.  Everything I ate was PHENOMENAL.  \n\nThe one thing I will remember always, and will definitely order the next time I go back was this amazing tuna appetizer.  It had a few different kinds in it from seared ahi, to some tuna rolls, but the most impressive part was the presentation.  I wish I knew about Yelp back then, because I would have taken a picture.  There were some tuna things around the sides of the dish, but in the middle was an upside down glass, with just straight up sushi tuna filling the bottom part of the glass.  Spicy tuna rolls on top of the glass.  It was magnificent.  \n\nI'm not shy when it comes to eating raw things, and this was HEAVENLY.  Fresh, bright, delicious, and presented in such a cool way.  It's really the only thing I remember, but it stuck out enough for me to want to write a review about it.  I will definitely be back... someday!