Step 1. Put on a black hoodie.
Step 2. Go to the cafe.
Step 3. Take out your laptop.
Step 4. Open a terminal window.
Step 5. Run the htop command and yell from the bottom of your stomach, "I'M IN!"
If you have a fediverse account, you can quote this note from your own instance. Search https://mastodon.social/users/nixCraft/statuses/114360622232217716 on your instance and quote it. (Note that quoting is not supported in Mastodon.)