Some friends are in town, and they want me to pick a place for dinner tonight. They're sort of picky eaters, and apparently they will melt if they're in the rain for more than a few seconds. (Yeah, I'm a little annoyed. :-)) They've requested American or Italian for roughly $30 (less is fine, as is slightly more) before alcohol, tax, and tip. What are some places near Metro stations that are likely to have space available tonight for around 8:30?