From Mr. Green:

Video: Freeway & Mr. Green in the Studio

Dub Caesar Apparel presents Studio Sessions with...FREEWAY & MR. GREEN from dub caesar apparel.

"In the first edition of Dub Caesar's "Studio Sessions with...",
you find yourself in Philadelphia's Phoodcourt studio with
Freeway and Mr. Green while they are working on a track for
the DUB CAESAR APPAREL mixtape.  Shout out to Freeway, Mr. Green
and PhoodCourt Studio for making this possible.  For studio time hit
up Dave Humes: ThePhoodcourt@gmail.com or @1_dave on twitter.com.