Duck through the wood-and-glass lobby, pass the hopping bar, slip into plush seats, and fasten your seatbelts. Compared to the multiplex, Living Room Theaters is an upgrade to first class, complete with food service at your seat. Thick napkins, real wine glasses, heavy silverware. Only in Portland can you canoodle at an indie movie, sip pinot noir, eat fresh popcorn from a ceramic bowl, nibble an arugula salad, devour a Cascade Natural beef burger dripping piquillo aioli (just $5 from 4 to 6 p.m.), and nab a local vegan truffle. Movie tickets fly for just $5 all day Monday and Tuesday.