Tony winner Idina Menzel was a hoot on The Talk on December 13. The If/Then star did not talk about her recent separation from husband Taye Diggs, but she did laugh about how her four-year-old son Walker is so obsessed with Michael Jackson that he dressed as a zombie from the "Thriller" video for Halloween. Too cute! In the clip below, Menzel recounts her war story from performing "Don't Rain on My Parade" at the 2008 Kennedy Center Honors for honoree Barbra Streisand. Check out how spot-on her Babs impression is. Menzel also reveals what it felt like to see her (scantily clad!?) Frozen character Elsa for the first time. P.S. Menzel is wearing her wedding ring. Just sharing an observation.