Actress Emmy Rossum has ended the summer with an engagement ring and a wedding to plan after accepting her writer-director boyfriend Sam Esmail?s proposal. The actress? representative has confirmed Esmail popped the question to Rossum over the weekend in Los Angeles. Rossum and Esmail, who directed his bride-to-be in last year?s romantic comedy/drama ?Comet,? have been dating for two years. Rossum was previously married to music executive Justin Siegel, but they split in 2010 after almost two years together.