It might be hard to remember that Barbra Streisand is the original “Funny Girl,” especially with Lea Michele running around the “Glee” set and 2010 Tony Award ceremony belting out “Don’t Rain on my Parade.” But, don’t fret. Babs won her first Oscar in 1968 for her performance as the comedienne Fannie Brice, and all while belting out that glorious voice. Having Streisand perform this song would be an estimable cherry on top tailing off the notes from the special Broadway performance.