At least 48.

One troll to blame Obama for the burnout of the previous bulb because of his War on Incandescents.

35 DUers to complain within the first thirty seconds about how dark it is in here.

One DUer who wants to post a poll about the wattage of the new bulb, but who winds up posting a rant about the inability to post a poll in DU3.

One DUer to alert on the bulb because the burnout was disruptive, hurtful, rude, insensitive, over-the-top, or otherwise inappropriate.

Three DUers to clamor to serve on the jury, only to find that they have clicked the link too late and that the light bulb jury has already been seated.

Three DUers to vote that they see nothing wrong with the light bulb's behavior and to let it stand.

Three DUers to vote to hide the bulb -- no explanation given.

And Skinner, who despite the other 47, changes the bulb less than a minute after the old bulb burned out.