I’ll do my best to answer your questions below!
1. To join the meetup, you simply visit this page. https://mitchgrainger.com/skype-time/ and then book in after reading the instructions. There are ten spots available, thought normally there are only ever a few members at a time, so you’re pretty much guaranteed a spot. If you do find the form too confusing, just send me an email and I will book you in personally.
2. That reference is now outdated, as there was not enough action to warrant a weekly meetup, hence the monthly ones now, mentioned above.
3. Check the latest lick of the week #40. I answered your question here. It involves signing up for an account on soundcloud.com and uploading your recordings there. Then you have a link to the recording that you can share with us here!
I hope that helps!
Keep on harpin’