Beyoncé’s plonked a video online. In it you will see her rehearsing for this Sunday’s Super Bowl Halftime ‘extravaganza’. From the look of it ‘Countdown’ is involved (hm…) as is ‘Single Ladies’, but it’s hard to tell. No sign of Michelle or Kelly mind you. Here it is. [youtube]dkr_lhpH0qE[/youtube] Amazing.