Tobermory -- Macgochan's Pub, Ledaig (tel. 01688/302-350), is an old traditional pub that has free Scottish music most nights from 9pm to 1:30am. There's also a game room with a pool table. The Mishnish Hotel, Main Street (tel. 01688/302-009), is a faux-traditional pub featuring Scottish music nightly. In pleasant weather, you can step into the beer garden for a breath of fresh air.
Dervaig -- Located 14km (8 1/2 miles) west of Tobermory, the Mull Little Theatre, Tobermory-Dervaig Road (tel. 01688/302-828), is indeed quite small, with an audience capacity of 43 people for the dramas staged inside a former byre (stable). The season runs from Easter to September, with visiting companies as well as the small-but-capable Mull Theater Company filling the bill. Adult tickets run £8 ($15); seniors, students, and children pay £6 ($11). Tickets should be reserved in advance. There's no seat allocation, so arrive early.