Finally, after more than a decade at work, Dr. Dre has promised that his new album Detox will drop in 2010. What took him so long? Well, the rapper-producer has been splitting his time on another project: an instrumental hip-hop album … based on the solar system. Gangster.

Back in April, Dr. Dre confirmed the existence of "Under Pressure," a new track featuring Jay-Z that's expected to appear on the Dr.'s long-awaited album Detox. There was even a photo of the duo in the studio to prove it.

It's a story made in hip-hop heaven: Dr. Dre and Jay-Z are collaborating on a song called "Under Pressure," a single off the Dr.'s long-awaited record Detox.

The full video for Eminem's Relapse single "Crack a Bottle" has finally appeared online. Watch below.

"Guess who? Did you miss me?"

Staying on top of album news for partners-in-rhyme Eminem, 50 Cent, and Dr. Dre continues to be a confusing endeavor, but here are some new, hopefully enduring details: Eminem's album should see the light of day before Fiddy's; a video for the trio's hot collaborative single, "Crack a Bottle," should emerge within a few weeks; and "Crack a Bottle" will appear on Em's album, not 50's.