Music The ICA has invited DJ Spooky (aka Paul D. Miller) to town for an entire weekend. Don't forget--Bostonist has the full scoop and will provide a review. The first event is the talk "Rhythm Science," a multimedia event in which he talks about the ever-changing media landscape and its impact on artists. ICA Boston, 6:30 pm., $12. Books Neil Shubin will read from Your Inner Fish: A Journey Into the 3.5-Billion-Year History of the......