"Hot Revolver" is a promo single by Lil Wayne intended to be on ''Rebirth''. Despite the rumors of ''Rebirth'' being shelved, the single debuted on iTunes March 17, 2009, while it peaked at #7 on the iTunes Top 10. It debuted at #33 on the ''Billboard'' Hot 100. In Canada it debuted at #54 on the Canadian Hot 100 the same week.
The song references Green Day's "Basket Case" with the line "Do you have the time to listen to me whine?" An extended version of the song was leaked onto the internet on March, 26th, 2009. The songs features a new verse from Wayne in which he sings. Despite speculation that the song featured Cash Money artist Kevin Rudolf, it was confirmed that it is actually Dre of production duo Cool & Dre who is the featured artist on Hot Revolver, although he is uncredited for his work on the chorus of the song. The song was not featured on ''Rebirth'', and the single cover became the album's.