Complex sentence: Bowie's website was updated with the video for the lead single, "Where Are We Now?", the single was immediately on sale on iTunes, were it went to No1 within hours, and the album was put on pre-sale.
Split into simpler sentences: Bowie's website was updated with the video for the lead single, "Where Are We Now?". The single was immediately on sale on iTunes, and the album was put on pre-sale.