I need some help. (my question is below)

I'm attending BitBlockBoom in April and I have several objectives:

---Meet awesome people

---Learn from some great speakers

---Win the chess tournament (LFG!)

---Record some quick audio bites with others in the hallways to include in a podcast episode

---Encourage folks I meet to check out my channel/podcast (Fractal Bitcoin)

QUESTION: What's the best subtlest most unobtrusive way to ask/encourage folks to check out my show?

---Wear a shirt with my show name and QR code?

---Hand out.....something?

Of course I know I can mention it during conversations but I'm just trying to make the most of the event and not be annoying LOL

Thank you for any feedback here!

#asknostr