The future progressive tense is used when expressing events and action in progress at some future point, however the example sentence cannot be understood in that way.
私はハリウッド映画の商業主義に懸念を抱かずにはいられない。
I cannot help but be concerned about the commercialism of Hollywood movies.
iPod nano は音質がいいらしい。
Apparently the iPod nano has good sound.
どうです?似合っていますか?ここいらで使う使用人の服なんですよ。
What do you think? Does it suit me? It's what servants wear around here.
波風を鎮めるにはチーズケーキのお土産が良いらしいですよ。
A gift of cheesecake is apparently good to soothe discord.