SATURDAY: Influential New Zealand indie band The Clean headlines the Metro Gallery with Small Apartments and Expert Alterations opening. An die Musik Live hosts the third annual Jazz Clarinet Summit, with performances by Bob Jacobson, Todd Marcus, and more. Baltimore-based punk label Insubordination Records holds an "End of Summer Soiree" at the Sidebar. Chicago garage-rock band Shiloh plays Club K with Hybridbaby, Grayyling Sky, Easy Number, and more. High Voltage and kRush pay tribute to AC/DC and Rush, respectively, at Fishhead Cantina. The Creative Alliance at the Patterson hosts the No Fuss And Feathers Road Show, a showcase of the singer-songwriters ellen cherry, Karyn Oliver, and Carolann Solebello. An all-star cast featuring members of R.E.M. and Wilco pays tribute to Big Star's seminal album "Third/Sister Lovers" at the 9:30 Club in Washington. Harford County lo-fi band Sailor's Mouth plays the Charm City Art Space with Aviator, Lovechild, and Abset. Don't miss: The Ottobar holds a Hardcore Cares benefit show, with Stout, Dead End Lane, Monger, and many more bands playing to help stop animal abuse and dog-fighting.