Hotels in Boston with check in age of 18?

I'm 19 and my boyfriend is 20 (will be 21 in July), were going to a red sox game next month and want to spend the night to explore boston the next day. Does anyone know of ANY hotel/motel in boston where you dont have to be 21 to check in? I have credit cards so that is not a problem. Thank you!

There are a couple of places with decent rates..

Hampton Inn Suites Boston
http://www.resideo.com/us/massachusetts/boston/18403851.hotel
"Minimum check-in age - 18"

Boston Park Plaza Hotel
http://www.resideo.com/us/massachusetts/boston/74154793.hotel
"Minimum check-in age - 18"

Hope that helps!