I respectfully disagree with the suggestion of Rose Angeli's. I have to note, also, that I'm in the minority in this regard in my friend group. To me, its always been a place where there are a lot of 'first dates' going on, which wouldn't be that suitable for a large group of friends getting together. The atmosphere is cute enough, but the food was just sort of eh? It seems reasonable for what you get, but that counterbalanced with the sort of blandness of the food (I thought the duck tortelloni was mushy and tasteless) and the atrocious service we had there - it made me really not want to return.
That being said, as a twenty something who frequently dines out in groups, I would concur with the tapas suggestions. I've not personally been to Emilio's but have repeatedly heard fantastic things and for the most part, have really enjoyed my meals at Cafe Babareeba. Tapas is also a good option, because when all is said and done, its fairly inexpensive for a group.