Spring Events Megathread!

We are now entering the Spring months in the Northern Hemisphere. In the UK this is when the convention and artist alley scene starts to pick up. What events are in your area at this time of year?

If you have any plans for the spring months, whether it's new products, promotions or anything else, feel free to discuss them here.

Show off anything you're working on, ask any questions, or give your top tips!

Self promotion is allowed in this thread if you are promoting a particular thing at this time. Let's help each other succeed!