Conversation so far:
What were some songs on the Velociraptor album?
One track, titled "Green Fairy", which featured on the London Boulevard soundtrack, is present on the record under the name "La Fee Verte".
Did they have any successful songs on their album?
"Switchblade Smiles", the first song to be heard from Velociraptor!, was exclusively played on UK radio.
what other popular songs did they release?
A track from the album "Days Are Forgotten" was due for radio release on 22 July 2011.
was the album popular with critics and/or fans?
The album failed to crack the Billboard Top 200 chart upon its first week of release in the United States.
did they perform anywhere?
In June 2011, Kasabian closed the Isle of Wight Festival.
did they perform elsewhere in England or Europe?
On 8 July 2012, the band headlined the UK festival T in the Park.
Are there any other interesting aspects about this article?
Kasabian also headlined the Reading and Leeds Festivals on 24 and 25 August 2012.

Question: Did anything unusually significant happen during any of their performances?
Self-contained rewrite: Did anything unusually significant happen during any of Kasabian's performances?