Got 20 minutes to kill at work on a Friday? Watch this younger, less handsome Jobs-alike explain to you the detailed features of the iPhone. While we still haven’t made it through all 20 minutes yet, we’ll let you know if there’s anything unannounced in here.

Update: Here are the new features:

• Confirmed in-line viewer for PDFs, Microsoft Word, and Microsoft Excel docs in email. Microsoft complained about lack of support before.
• Turning off the phone requires you to slide your finger across the top (like unlocking it) to confirm.
• You can rewind voicemail like a sound file.
• You can finger-scroll through contacts using the alphabet on the right.
• The special iPhone headphones have volume and call control.
• IMAP/POP support confirmed
• Typing with two thumbs actually looks manageable
• Limited amount of ringtones can be selected from the settings menu. Doesn’t look like songs can be used.

Guided Tour [Apple]