No true movie junkie is going to want to miss Side by Side. In case you haven't noticed, digital capture and projection are slowly sending old-fashioned celluloid into the archives. What does it mean for movies? Keanu Reeves, making an astute and witty interviewer in Chris Kenneally's vital film, asks many of our best directors where they stand in the digital revolution. Their answers might surprise you. Steven Soderbergh and David Lynch are eager converts, while Christopher Nolan and Martin Scorsese feel a loss. The film clips, side by side, are revelatory. Jump in.

“Oh Sherrie”

Steve Perry's girlfriend Sherrie Swafford was actually in the studio when Perry began writing this song--his lone Top Ten hit as a solo act--with two co-writers. The trio began at midnight one night with just "Oh, Sherrie!" and "hold on, hold on." Three hours later, they had a complete song. Swafford, however, had to wait until the next day to hear it. "Sherrie actually got tired and went to bed," Perry said. She also appeared in the video, but their relationship did not hold on for long.