Well, unfortunately, barely any time or money went into these rally-like events in the last election cycle...they COULDN'T, because of that pesky pandemic. Prior to 2020, most celebrity endorsements were geared toward presidential standard-bearers. I don't recall any such "Unity Rallies" coming from the Left during the 2010, 2014, or 2018 cycles.

And the emphasis from the DNC was pretty much "All Biden, All The Time" in terms of the 2020 campaign. Quite frankly, I'm not at all confident in backroom Democrats' volition to implement what needs to be done, based on their lousy track record from downticket races in 2014, 2016, 2018, and 2020.

Which is why I freely invite any of them to scoop up any of the ideas I've proposed here...and repackage (or take credit for) them as their own.