Buzzmakers: JLo's Split, Bieber's Apology

Click through to see what had ETonline readers buzzing this week.

After weeks of breakup rumors, an ET source confirms that Jennifer Lopez has split from Casper Smart. After two and a half years of dating, the source says the couple called it quits a while back. Following her breakup news, the 44-year-old American Idol judge is scheduled to hit up the World Cup in Rio de Janeiro, Brazil to perform We Are One (Ole Ola) with Pitbull. Click here to continue reading.

Who ya gonna call? Thirty years ago on June 8, 1984, Ghostbusters opened in theaters nationwide and became an instant classic. In celebration, we've got vintage red-carpet footage from when ET was front and center at the film's opening day premiere in Hollywood, with Bill Murray, Dan Aykroyd and Rick Moranis in attendance. Watch the fun reactions as we ask the stars -- including Sylvester Stallone and Richard Pryor -- if they believe in ghosts! Click here to continue reading.

Justin Bieber has apologized a second time, after a new video surfaced Wednesday of him repeatedly using the N-word and joking about joining the Ku Klux Klan in a racist parody of his hit 2009 song One Less Lonely Girl. Click here to continue reading.

Hugh Jackman is gearing up to host the 68th Tony Awards this Sunday night and on Thursday a new promo for the broadcast was released, showing the X-Men star naked in the shower and literally bouncing around New York City like a kangaroo! Click here to continue reading.

Melissa McCarthy is starting her own plus-size line after admitting that she has trouble finding styles to fit her frame. Click here to continue reading.