Just did the OTA 5.0.1 update.
What a pleasure compared to the old days of tethering to iTunes and downloading half a gig.
This was 39Mb and took only two minutes.
This update contains improvements and other bug fixes including:
• Fixes bugs affecting battery life
• Adds Multitasking Gestures for original iPad
• Resolves bugs with Documents in the Cloud
• Improves voice recognition for Australian users using dictation