Streaming live on YouTube right now, President Barack Obama and former presidents Bill Clinton and George W. Bush are joining top anti-AIDS advocates for a panel discussion to commemorate World AIDS Day. The title is The Beginning of the End of AIDS.


The event is taking place at George Washington University, with Clinton and Bush participating via satellite. Also in attendance will be Bono, Alicia Keys and other unnamed entertainers and celebrities. The nonprofit organization ONE, of which Bono is a co-founder, appears to have spearheaded the gathering. 


We'll have more details after the panel has concluded, but feel free to tune into the live stream below.