I need to find a restaurant for a group of 7 diners near DU. The diners are 3 fans of fine dining, 2 teenagers, a gourmand who eats anything lots of it, and my 75-old mother who rarely dines out. While I'm not necessarily interested in anything too fancy, I would like a nice sit-down dinner before a musical performance at DU next month. I don't live on that side of town so I would appreciate your recommendations. Thanks!