Here's a summary:
First one was about Rainn Wilson refusing to believe Slash's book was 100 percent true and Slash calls him an asshole.
Second one was about Slash playing acoustic guitar while Rainn tries to add lyrics and almost forces Slash to sing.
Third was about Rainn forcing Slash to read in an Italian accent and then ending a 20 year long wait by reuniting Slash with the other four original members of... Limp biskit.
Last was about Rainn forcing Slash to wear a Buckingham Palace hat and stand still while he taunts him with bad gnr jokes. Slash kicks him in the nuts and storms off.
