Here are some links:

Two Yeats Plays--The Cat and the Moon, The Only Jealousy of Emer--performed by the Handcart Ensemble

The Griffin Trust: For Excellence In Poetry--has some podcasts of readings as well as the Griffin Poetry Prize

Poetry Boot Camp--exactly what it sounds like.  Not only will you write poetry, but you'll shoot guns.  In fact, you'll shoot guns at poetry.

The Elegant Variation--a literary and relatively successful weblog.  It often posts just what I'm interested in at the time.