I have been listening to the I Love Marketing podcast since they first got started several years ago. The I Love Marketing podcast was founded by Dean Jackson (a real estate investor) and Joe Polish (a former carpet cleaning business owner). They have decades of experience between them both and you can learn a lot about marketing from listening to their weekly podcast!
If you have never heard of or listened to I Love Marketing, you can do so now by going to http://www.ilovemarketing.com/
Dallas Alexander is a serial entrepreneur with a background spanning over two decades.