Constantine Rousouli in Titanique. Screenshot/Youtube Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text Constantine Rousouli's Instagram is your typical Broadway showman's feed: career updates, European vacation snaps, talk show clips. But in January, the co-writer and co-star of Titanique posted something that definitely stood out: an invitation to invest in his upcoming Broadway show.