"At 11am Eastern Standard time, live on CNN, Barack Obama spoke to Americans about racism, like adults"- Jon Stewart
This is long, but worth it:
You'll want to be able to say to your kids some day, "Yeah I watched Obama's speech in Philly". Then they'll make fun of you. Trust me*.
*Disclaimer: If you are not already aware, my Mother owns an album of John Kennedy's speeches, for which she is harassed endlessly by my brother and I.