I'm sensitive about "Rainbow Connection." It means a lot to me not just as a fan mourning Jim Henson's passing and a loss of my childhood, but also as my first wedding dance.
With that said, Brock Baker, "the man of a kajillion voices," has done it justice, alternating from Kermit to Miss Piggy to Beaker and even Camilla the chicken. Sign him up for the standard rich and famous contract, please, ghost of Orson Welles. (Also, thanks for never showing Henry Jaglom that particular document.)
h/t Joe Lex