Forbes reports that the band will not earn anything from their performance because the 'exposure' from performing is considered enough.
Last year's Super Bowl was watched by a record audience of 106.5 million people.
Industry expert Paul Swangard, the managing director of the University of Oregon's Warsaw Sports Marketing Center, said that 'the platform that these artists are given can't be replicated. It's a basic financial equation. What would you have to do as a band to have a conversation with a third of the country? I think the arrangement makes a lot of sense.'
However, the Peas reportedly did get funding for the show's production as well as free travel for themselves and their staff.

The band will headline the Hyde Park based festival.
Other acts set the play on the Friday include Tinie Tempah, Plan B and Example.
More acts are expected to be announced soon.
Tickets are available on Seetickets

USA Today reports she said: 'It's such a huge venue, your nerves take a hold of you.'
'I completely understand. She's one of the best singers of our time. Nobody can take that away from you...But you get nervous at these things. We're human.'

Writing on his Twitter, the rapper said 'The song I did with britney is ganna be crazy fresh. from the super bowl to the studio workin on a mega smasher. can't wait till its done'.
The track is expected to feature on Britney's new album 'Femme Fatale' which is due on March 29th.

He's followed up his Super Bowl performance on Sunday nigh by announcing he's becoming a dad for the third time.
Taboo revealed on American radio that his wife is expecting a baby boy in May.
Not content with that, the star has also published his memoirs.

The rapper told talk show host Wendy Williams: 'I've been tweeting, and lately people have been guessing what the baby's name is going to be.
'I just want to say- the name of the baby is Journey Jameson Gomez.'
The rapper already has an 18-month-old boy called Jimmy and a 17 year old son called Joshua.

will.i.am to present Grammy

The organisers revealed all in a tweet this morning, "OFFICIAL! will.i.am (@iamwill) and @ClayMatthews52 will present at the 53rd GRAMMY Awards!"
It will complete an incredible week for will.i.am who last Sunday performed during half-time at the Superbowl.
It's also be announced that Bob Dylan will be appearing with Mumford and Sons.
Eminem has got 10 chances of winning a Grammy this weekend but he's worried he won't get any.

The rap star is leading the list of nominations and already has 10 Grammys to his name, but it seems the doubts are still creeping in.

He's up for Song of the Year for 'Love the Way You Lie', as well as the coveted Album of the Year trophy for Recovery.

Speaking to The Daily Star he said: 'I saw the headline  saying I can get quite hostile if I'm called William Adams (but) that's nonsense.
'I'm never hostile and I ain't ashamed of the name on my birth certificate.
'I get stopped at the airport, and a ton of people are called William Adams, right?
'But there's one other William James Adams that the airport security always mistake me for.
'So I said: 'No, I'm not THAT William James Adams'. That story got flipped.'