Know what's good this weekend. Here's the Weekend Preview: Aural Wes's weekly serving of music happenings on campus. Wesleyan artists kick off the weekend with back to back intimate Earth House events and a Friday night Art House-opening showcase. Saturday's Planet Hip Hop Festival has afternoon workshops and an evening concert featuring Muslim women who are breaking new ground in the genre. "DMV-bred" emcee Goldlink heads to Psi U Saturday night and indie lo-fi Mount Eerie plays Sunday night in Memorial Chapel.