Don't be a downer :) like I said, show up early and either you get a table or maybe you get an hour wait so you grab a couple drinks at the many wonderful bars in Fells while you wait for a more normal dinner time at a wonderful restaurant

Thames Street Oyster house! I didn't see many available reservations for Vday online yesterday but you might be able to call and see. Otherwise show up for an early dinner (5/530) and you might be able to get a table fairly quickly! (we did this last year and got a table but the next couple was told the wait was 1hour+ so make sure to get there before the dinner rush)