Good news for Flo 'n' Dizz, Sugababes, Ellie

Got a bit of room left after lunch? Good, because there's a lot to digest in today's midweeks bulletin.

Florence & Dizzee are on course to top the singles chart with their Brits duet, trailed by Jason Derulo's 'In My Head' and Sugababes' 'Wear My Kiss'.

Ellie Goulding's just inside the top five with 'Starry Eyed', while Rihanna's just outside with 'Rude Boy'.

After a fortnight on top, the 'Helping Haiti' single has tumbled no fewer than eight places since Sunday.

Those pesky JLS lads are back in the top ten with 'One Shot', which gets its full release this week.

Bringing up the rear of the top 20 at present are Leona Lewis's 'I Got You' and Cheryl Cole's 'Parachute'.

Over on the albums chart, GaGa's replaced the Glee cast at No.1, with Marina set for a top three debut and The Courteeners on course for the top five.

As ever, if we've missed anyone interesting out today, feel free to put in a special request for tomorrow's bulletin. (And if you want to send over a pack of Rennie's to last us through the week, well, that wouldn't go amiss either.)