Today marks the 40th anniversary of the release of Rush's classic eighth studio album, Moving Pictures, which is the Canadian prog-rock trio's best-selling record. Released on February 12, 1981, Moving Pictures became Rush's first #1 record in its home country and reached #3 on the Billboard 200, making it the band's highest-charting album in the U.S. at the time. It's sold over 4 million copies in the U.S. alone. The album spawned two of Rush's most enduring songs, "Tom Sawyer" and "Limelight," which reached #44 and #55, respectively, on the Billboard Hot 100, and #8 and #4 on the publication's...