Today is a big day for both Elton and the BBC.
On September 11, Radio 2 will be spending time with the pop veteran.
Elton will be performing two exclusive tracks in the BBC Radio Theatre, and this can be heard on 88-91FM, on digital radio and online at www.bbc.co.uk/radio2.
Later on, from 17:00, Elton joins Simon Mayo to preview the evening’s performance.
After Elton's chat with Simon on Drivetime, he'll join Jo Whiley for an exclusive Ask Elton video Q&A from the stage of the BBC Radio Theatre. Elton will answer questions live on YouTube and through Radio 2's Web site.
You can watch on your mobile phone, your PC or tablet device.
And from 20:00 it’s the main event when Elton takes the stage.
Folks can watch live online and on BBC Red Button television. Just press red from any BBC channel, and follow the on-screen instructions to the live show.
What's more, you can join other EJ admirers as you watch the concert online: The BBC will be hosting a live blog throughout the show.
Then you watch it all again!
After the gig folks can watch video highlights online and on the BBC Red Button.