Drew Barrymore paired a J.Crew dress with jewelry from Aurélie Bidermann for an interview yesterday on The Tonight Show. Drew teamed up with host Jay Leno to chat about her new movie — so far, the Big Miracle reviews are good! Talk also turned towards Drew's recent engagement to Will Kopelman, and she proudly showed off her nearly 4-carat sparkler. Drew chatted about how she and Will got to dating about a year ago and revealed a bit about their past. She said, "We met a couple years ago, and we actually went on some dates but it wasn't the right time . . . and timing is everything. I do believe that; it's a very powerful thing." Jay even asked if she and Will are hoping for kids. Drew very candidly revealed, "Sure! I don't know [how many] yet. Start with one, see how it goes. If we could be so blessed, that would be wonderful."