READING: Before his band's show tonight at the Music Gallery, Drew Daniel of electronic duo Matmos will be reading from his tribute to Throbbing Gristle's album 20 Jazz Funk Greats (as part of the 33 1/3 book series). This Ain't the Rosedale Library (86 Nassau Street), 1 p.m., FREE. MUSIC: The Eagles are a cover band. They cover songs by a 1970s rock group, also named The Eagles (weird!). The two bands are very similar,......