Royal Ballet Live competition - our Twitter favourites

To mark the Guardian's involvement in Royal Ballet Live this Friday 23 March – a full day of video coverage, streamed live from behind the scenes – we're giving away tickets to see two Royal Ballet productions. We have one pair of tickets for Carbon Life on Tuesday 10 April and another pair for The Prince of the Pagodas on Saturday 2 June. To enter, all you need to do is click here . You'll be asked to tweet about which artist or musician you'd love to see collaborate with the Royal Ballet, using the hashtag #RBLive, before being given access to download a competition code , which you can submit in the entry form below. If you're not one of the lucky winners, you can still enjoy our Royal Ballet Live coverage with rehearsals, interviews and Q&A. Full competition details and T&C's here .