As part of the "after dark" activities, attendees of the JavaOne 2001 conference were invited to go to the San Fransisco Giants game at Pac Bell Park against the San Diego Padres on the second night of the conference, June 5, 2001.  Here the scoreboard has a welcome message for those attendees.
<a href="//commons.wikimedia.org/wiki/User:Jonathan_Schilling" title="User:Jonathan Schilling">Jonathan Schilling</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>