Read our follow-up to this article: Sirius' Free Online Promotion... was it a hit?

Sirius is really pushing this two-days of free Sirius, scheduled for October 25th and 26th, having issued a press release listing both days' programming lineup and Howard Stern's guests. The Sirius.com homepage features two slides pushing Sirius Internet Radio.

The jury's still out on whether or not consumers will actually respond to this "Howard Stern Worldwide" event, or that subscribers will actually sign up to an Internet-only service that costs the same as as the regular service. The standard consumer mindset is that anything over the Internet should be provided at a discount (or free).

Either way, check out Stern's guest list and the other Sirius programming that people can hear during this 2-day free event, after the jump...

SIRIUS Satellite Radio is kicking off their Sirius Internet Radio service with a two-day worldwide event - allowing listeners to hear both Howard Stern channels, as well as 75 other CD-quality channels - absolutley free.

On October 25th and October 26th, SIRIUS will open up their "airwaves" and let people listen to Sirius Internet Radio - and Howard Stern - for free. The regular monthly cost for SIR is $12.95 (the same price as their standard satellite radio service), but instead allows listeners to hear the 75 channels (including 64 music channels) over the internet.

Go to Sirius' website today to register for a free trial, then tune in on October 25th to listen to Stern.