Watch twenty one pilots' Josh Dun And All Time Low's Alex Gaskarth Performing With blink-182 Last Night

Fans who headed to blink-182's show at The Forum in Los Angeles last night were treated to some very special bonus performances from the band's friends.

Not only did tour buddy Lil Wayne join the trio onstage for a run-through of What's My Age Again?, All Time Low frontman Alex Gaskarth came out to do guest vocals for Going Away To College, and twenty one pilots drummer extraordinaire Josh Dun gave Travis Barker a run for his money on Mutt.

Happily, blink-182 posted videos of all three surprise cameos on their social media once the show was over; check them out below (while also feeling extremely jealous about not being there, probably).

The setlist was as follows:

1. Dumpweed
2. Don't Leave Me
3. Aliens Exist
4. Going Away To College (with Alex Gaskarth)
5. What's My Age Again? (with Lil Wayne)
6. Dysentery Gary
7. Adam's Song
8. All The Small Things
9. The Party Song
10. Mutt (with Josh Dun)
11. Wendy Clear
12. Anthem
13. Down (Acoustic)
14. Wasting Time (Acoustic)
15. Bored To Death
16. I Miss You
17. Blame It On My Youth
18. First Date
19. Dammit

Heeeeeere's Alex:

And Lil Wayne:

And Josh Dun killing it on the drums:

Catch blink-182 with Lil Wayne and Neck Deep at the following dates this year on their Enema Of The State 20th anniversary tour:

August

27 Irvine, CA, FivePoint Amphitheatre
30 Portland, OR, Sunlight Supply Amphitheater
31 Seattle, WA, White River Amphitheatre

September

2 Salt Lake City, UT, USANA Amphitheatre
4 Denver, CO, Pepsi Center
6 Wichita, KS, Hartman Arena*
7 Council Bluffs, IA, Stir Cove*
8 Kansas City, MO, Providence Medical Center Amphitheater
10 Detroit, MI, DTE Energy Music Theatre
13 Chicago, IL, Riot Fest*
14 St. Louis, MO, Hollywood Casino Amphitheatre
16 Cincinnati, OH, Riverbend Music Center
22 Columbus, OH, Nationwide Arena

Read this next:

• 10 things we want to see on the new blink-182 album
• blink-182: The inside story of Enema Of The State
• Every blink-182 album ranked from worst to best