Time — Of course, it was when Jay Z was on stage performing "Holy Grail" more info

Perez Hilton — The party continues! After Justin Timberlake attended Taylor Swift's star-studded 25th b-day party, he must have wanted to return the favor! [ Photos: Taylor Swift Celebrated Her 25th Birthday With Justin Timberlake, Beyoncé, & More!!! ] Because Tay... more info

The Daily Mail — Taylor spun around to laugh with Beyoncé as they sang along and danced to Holy Grail from the VIP section together. more info

Time — Beyoncé, Jay Z and Justin Timberlake helped her celebrate turning 25 more info

TMZ — The haters are really gonna hate this one ... last night Taylor Swift celebrated her 25th birthday in New York and every big celeb in town wanted to join in -- including one really sexy craphead.Taylor partied with Beyonce, Jay Z, Sam Smith and girlâ... more info

Perez Hilton — Well, now we know that Brad Pitt is good at ANOTHER life-skill! The actor was the chosen one for Rihanna's inaugural Diamond Ball charity gala in Beverly Hills to introduce her to the crowd prior to her performance last night! [ Related: Rihanna Rock... more info

L.A. Times - Entertainment — Though each are now wealthy hip-hop moguls, Jay Z and Russell Simmons grew up as young men of color on the streets of New York, an experience deeply reflected in their art and work. That makes them uniquely relevant and influential in discussions abo... more info

L.A. Times - News — more info

Stereogum — In the wake of the recent wave of police killings, including the Staten Island choking death of the unarmed Eric Garner, New York Governor Andrew Cuomo is at least publicly looking into the idea of changing a few criminal justice laws. To that end, h... more info

Time — The couple stayed at a "private luxury resort and spa" that is "fit for a king" more info