Pre-event Apple rumor roundup

As you'll recall, tomorrow is the day for Apple's "beat goes on" press conference, where the company will undoubtedly announce new products. For your pre-event perusing pleasure, we've decided to list all of the rumors that we've heard thus far--and what's more, we've ranked them based on credibility.

Very likely

• Touchscreen iPods running OS X
• Video-capable, iPod Nano
• PRODUCT (RED) iPod Shuffle

Within the realm of possibility

• Beatles on iTunes announcement
• Over-the-air iTunes downloads via WiFi
• iPhone ringtone sales/functionality in iTunes
• Internet radio-capable iPods

When pigs fly

• "iCar" from Apple and Volkswagen
• Ultraportable MacBook Pro
• iPhone Nano

Remember, Apple lets the cat out of the bag tomorrow at 10 am, Pacific time, so be sure to tune in for our online coverage.

For more on the rumors:
- see this roundup from MacRumors