Ashlee Simpson took the SNL stage on Saturday night in an attempt to redeem herself after last year’s lip-sync made her the music industry laughingstock. Simpson sang (really) two songs on the show, “Catch Me When I Fall” and “Boyfriend.” She wrote the former, a ballad, after her last SNL performance. The latter is her upbeat new single.http://www.billboard.com/bb/daily/article_display.jsp?vnu_content_id=1001263177